4 specifications, 1 electrical specifications, 2 physical specifications – Northern Airborne Technology MI34 User Manual
Page 10: 3 environmental specifications

MI34 Mobile Interface Manual
SM29 Rev. 4.00
Page 1-2
Nov 20, 2003
ENG-FORM: 800-0105.DOT
PROPRIETARY AND CONFIDENTIAL TO NORTHERN AIRBORNE TECHNOLOGY LTD.
1.4
Specifications
1.4.1
Electrical Specifications
Power
+12 to 18 VDC at 160 mA max.
+20 to 33 VDC at 160 mA.
(Selected
by
appropriate
pin)
Case
is
internally
grounded.
Logic
Ground seeking input for keyline (TX)
Outputs a DPDT set of uncommitted
contacts
Audio
Receive (RX) input 2V typ. at 8 -100
Ω
adjustable.
Outputs
on
600
Ω line (floating) with
200mW
minimum
at
150/600
Ω
Microphone
interface
accepts
all
types,
and outputs either high or low level
signals,
with
or
without
excitation.
1.4.2
Physical Specifications
Height
1.725"
Length 4.50"
Width
2.40"
Weight 8
ounces
(230
grams)
Mounting
Bulkhead
attachment
1.4.3
Environmental Specifications
Temperature
-40
to
+70
°C
Altitude 15,000'
max.
Humidity
95%
Noncondensing
Shock
12g
(any
axis)
End of Section 1.0